<template>
<div>
    <van-nav-bar
  title="标题"
  left-text="返回"
  left-arrow
  @click-left="onClickLeft"
/>
</div>
</template>
<script setup>
import { useRouter } from 'vue-router';
const router = useRouter()
const onClickLeft = () => router.back();
</script>
<style>
</style>
